Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351445 | Apparatus for grinding end faces of ferrules together with optical fibers each firmly received in ferrules | — | 1994-10-04 |
| 5339377 | Optical fiber splicer for ribbon-shaped optical fiber cords | — | 1994-08-16 |
| 5321790 | Optical attenuator using an optical fiber and method and apparatus for producing the same | Kunio Yamada, Naotoshi Shiokawa | 1994-06-14 |
| 5294781 | Moving course data collection system | Ichiro Shimizu, Takashi Shima | 1994-03-15 |
| 5293435 | Light diverging/converging device, structural element for said device and method of producing said element | — | 1994-03-08 |
| 5285723 | Printing apparatus for wire material | Tadashi Ichikawa | 1994-02-15 |